Abstract
We propose an axially symmetrical Fabry-Perot multiple-device oscillator operating at an axially symmetrical TEM01n-mode, which has an excellent feature of uniform device-field coupling required for high efficiency power combining. By carrying out the boundary element analysis, it is shown that a plane-mirror output structure is remarkably advantageous compared with a concave-mirror output structure to obtain an adequate output coupling and to enable stable operation characteristics with respect to the axial mode number n. Experiments in X-band confirmed this excellent performance and achieved almost perfect power combining of efficiency as high as 106% and 99% for six- and eight-device case, respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 949-956 |
| Number of pages | 8 |
| Journal | IEICE Transactions on Electronics |
| Volume | E78-C |
| Issue number | 8 |
| Publication status | Published - Aug 1 1995 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
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Sanagi, M., Nogi, S., Fukui, K., & Watanabe, K. (1995). Fabry-Perot multiple-device oscillator using an axially symmetric mode. IEICE Transactions on Electronics, E78-C(8), 949-956.